diff --git a/i3/i3.nix b/i3/i3.nix
index ab542be..5f6f582 100644
--- a/i3/i3.nix
+++ b/i3/i3.nix
@@ -1,6 +1,7 @@
 {writeTextDir, writeScript, lib,
 rofi, xss-lock, nitrogen, compton-git, i3status, i3-gaps
-, i3lock-color, xset, alsaUtils, light, screenshot_public, xorg, libinput-gestures,
+,i3lock-color, xset, alsaUtils, light, screenshot_public, xorg, libinput-gestures,
+haskellPackages,
 with_lock ? true, compton_name ? "default"}:
 
 let
@@ -174,7 +175,7 @@ exec --no-startup-id ${compton-git}/bin/compton --config /home/yorick/dotfiles/x
 exec --no-startup-id ${xorg.xf86inputsynaptics}/bin/syndaemon -i 0.5 -k -t
 exec --no-startup-id ${xss-lock}/bin/xss-lock -l -- ${locker}
 exec --no-startup-id ${libinput-gestures}/bin/libinput-gestures
-
+exec --no-startup-id ${haskellPackages.arbtt}/bin/arbtt-capture
 '') + ''
 
 bindsym XF86MonBrightnessUp exec ${light}/bin/light -A 5